#!/bin/sh

LIB=@scriptdir@/susan-config-lib.sh

if ! [ -r "$LIB" ]; then
    echo "failed to read library $LIB"
    exit 1
fi
. $LIB

usage()
{
cat <<-EOT
usage: $0 <function>
EOT
    exit 1
}

help()
{
    usage
}

# number of args passed
args=$#

# without parameter, nothing is done.
# this allows this script to be sourced
# to use its functions
if [ $args -ge 1 ]; then
    # executes given arguments
    if is_function $1; then
        "$@"
    else
        echo "failed to execute $*. Not found."
        #usage
        exit 127
    fi
fi
